Monday 23 September 2013

Southern Pantanal Fazenda San Fransico part 2

The main focus of my trip to the lodge was the mammal life, with particular focus on species I missed seeing or photographing before in the northern pantanal.


Jaguar scratch marks

The first sightings were the conspicuous capybara, that were common along all the waterways and rice field ditches.

Capybara

The property has a good amount of dry savannah and termite mound filled ranch land that supports a healthy population of giant anteaters. The entrance track from the road to the lodge passes through an area of suitable habitat that appears to be a very reliable location to see this unique creature. I had 12 sightings of them almost all along this entrance track including 7 in one night. I even witnessed a female having to fight off an eager male who was trying to mate with her.



Giant anteaters

The wet grasslands and forest edges were reliable places to see the endangered marsh deer which appears to be common on this property. I saw several on most outings, but they were more common at night.

Marsh deer
 
One of my target mammals was the yellow (6 banded) armadillo, which favours dryer more open habitats. There was lots of evidence of armadillos around the farm, but determining which species were responsible was very difficult. I did however have great views of 2 yellow armadillos that came to feed on leftover grain under the bird feeders at night. One in particular was very bold, and on one occasion while it was hiding under an old car I even touched his back to see what its armour felt like. It did not notice which was not too much of a surprise as their armour plated skin is made from bone and it calmly carried on with its business.


Yellow armadillo

The night drives were fantastic and I had some close views of 5 different crab-eating foxes, including a pair that were hunting in an area of long grass close to the road.

Crab-eating fox

The night drive target was ocelot and over the course of the 3 nights I saw 5 different cats including a stand off between a large male and 2 crab-eating foxes, at first the ocelot chased the foxes then the tables turned and the ocelot retreated without any physical contact. I also saw a saw cat run across the road that frustratingly I could not fully identify or re-find.


Ocelots
 
I also had a great sighting of this spectacular old male during the day.


Ocelot

The fur around his head was turning grey because of his age, but it may have been exaggerated by the wounds on his face.

The reason for the high success rates in seeing ocelots and other carnivores at this site is most likely because of the high density of rodents using the drainage ditches adjacent to the rice fields and pastureland that has attracted the normally forest dwelling carnivores out to hunt these productive areas. The population of ocelot is particularly high on this property compared to others in the pantanal, where they have much larger territories.


Along the rivers there was well preserved gallery forest and here I found black howler and black-striped tufted capuchin troops.

Black-striped tufted capuchin

Black howler (female)

I also had 2 sightings of a group of the fantastic giant otters, which inhabit the larger waterways on the property, the sounds these enormous mustelids make has to be heard to be believed.

Giant otter

While on a boat ride along the smaller river mid-morning on one of the days I spotted this female jaguar sat on the riverbank for about 3 minutes before it slunk away into the forest. There are thought to be 8 jaguars resident on the Fazenda and their habit for using the larger waterways for hunting and resting means that there is always a chance of a sighting in these habitats.



Jaguar

The numbers of yacare caiman appeared to be much lower than in the northern pantanal, but the views I had were as close as ever.

Yacare caiman

I also had several sightings of the black and white Argentine tegu, which was only recently split from the golden tegu found further north. This species is the largest of its family and they fill a similar ecological niche to that of the monitor lizards of Africa, Asia and Australia.

Argentine black-and-white tegu

I again found several amphibians at night that require detailed study before identification can be made.

unidentified.

2 comments:

  1. I can't believe you got these wonderful ocelot shots after working so hard just to hear them at REGUA!! Good thing you didn't go to the pantanal first... the pics are amazing, as usual. Hope all is well, Ian - I'm loving your posts.

    ReplyDelete
  2. Thanks Adrien, yes the lodge in the Pantanal is THE place to see them, it just goes to show how a different environment can make such a difference. However this lodge is something of an exception. Still we had some good fun trying to see them at REGUA didn't we. I miss the good times, how is everything going with your course?

    ReplyDelete